m 1. As contracting officer for a company that manufactures lifters, you must decide whether to accept a shipment of machine parts from a supplier for use in the construction of lifters. Each shipment contains 100 new parts and you sample 10 and inspect them for defects. Your supervisor instructs you to accept a shipment only if you find no more than 1 defective part. 1. What is the probability that you will accept a shipment which has 10% defective parts? 2. On the average, how many defectives would you expect in a sample of size 10 if

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
100%
Please answer all questions
1. As contracting officer for a company that manufactures lifters,
you must decide whether to accept a shipment of machine parts from a supplier for
use in the construction of lifters. Each shipment contains 100 new parts and you
sample 10 and inspect them for defects. Your supervisor instructs you to accept a
shipment only if you find no more than 1 defective part.
1. What is the probability that you will accept a shipment which has 10% defective
parts?
2. On the average, how many defectives would you expect in a sample of size 10 if
the defect rate is 10%?
3. What would be the variance of the number of defectives for a sample of size 10
(again assume a 10% defect rate)?
Transcribed Image Text:1. As contracting officer for a company that manufactures lifters, you must decide whether to accept a shipment of machine parts from a supplier for use in the construction of lifters. Each shipment contains 100 new parts and you sample 10 and inspect them for defects. Your supervisor instructs you to accept a shipment only if you find no more than 1 defective part. 1. What is the probability that you will accept a shipment which has 10% defective parts? 2. On the average, how many defectives would you expect in a sample of size 10 if the defect rate is 10%? 3. What would be the variance of the number of defectives for a sample of size 10 (again assume a 10% defect rate)?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman